The uncertainty principle and the concept of wave nature of matter were proposed by ...... and ...... respectively.

Uncertainty in the position of an electron (mass $= 9.1 \times 10^{-31} \ kg$) moving with a velocity $300 \ ms^{-1}$ accurate up to $0.001 \ \%$ will be $(h = 6.63 \times 10^{-34} \ J \cdot s)$.

What is the nature of the solution to the $Schrodinger$ wave equation for multi-electron atoms? How is it handled?

$x$ and $y$ are two moving particles. The uncertainty in the momentum of $x$ is half the uncertainty in the momentum of $y$. If the uncertainty in the position of particle $x$ is $0.05 \ \mathring{A}$,then the uncertainty in the position of particle $y$ is = .......

Which of the following does not represent the mathematical expression for the $\text{HEISENBERG}$ uncertainty principle?

An accelerated electron has a speed of $5 \times 10^{6} \ m \ s^{-1}$ with an uncertainty of $0.02 \ \%$. The uncertainty in finding its location while in motion is $x \times 10^{-9} \ m$. The value of $x$ is $......$ (Nearest integer)
[Use mass of electron $= 9.1 \times 10^{-31} \ kg, h = 6.63 \times 10^{-34} \ J \ s, \pi = 3.14]$